Conditional type zero I. Use:

We use zero conditional sentences to describe things that always happen.

We also use it to talk about things that happen in the same way every time. It is mostly used

with scientific facts.

II. Examples:

If you mix red and yellow, you get orange.

If you dont eat, you get hungry.

If he runs, he gets tired so quickly.

If you tickle her feet, she laughs.

III. Form:

Condition/ cause Result Simple present Simple present If you heat ice, It melts

IV. Exercises:

This plant.............(close) if an insect or spider .............(walk) on it.

If it is sunny and raining, rainbow .............. (appear).

If you mix red and blue, .........................

If the temperature ...................................... (be) below zero, water ...................................... (freeze).

If you ...................................... (press) that button, the radio ...................................... (turn) off.